(b).
| Covariates | P value | HRa | 95% CIb | |
|---|---|---|---|---|
| Lower | Upper | |||
| FOXA1 expression | 0.031 | 0.093 | 0.011 | 0.809 |
| pT-stage | 0.244 | 0.543 | 0.195 | 1.515 |
| Histological type | 0.523 | 1.88 | 0.271 | 13.044 |
| N-stage | 0.05 | 0.072 | 0.005 | 0.996 |
| TNM-stage | 0.014 | 13.62 | 2.682 | 6.924 |
HRa: hazard ratio; 95% CIb: confidence interval.